The Breathing Bathtub concept is designed to turn a simple bathing into a healthier experience and is radically more proficient in terms of water and energy consumption in comparison with other conventional tubs. The lining of the bathtub features sponge like material that can mold itself according to the shape of the users, ensuring ultimate comfort and therefore, requires less than half the water generally used. The sponge materials are able to filter the water via a process like osmosis of plants, making water 100% pure by trapping any sorts of impurities. Another great feature of this concept’s lining is the ability to let the user know about the water changing requirements.